baber/WOPTO huggingface dataset:
Patent KR-20040008498-A (KR)
Title: ESD Protection curcuit
Inventor: LEE HYEON U
IPC: H01L27/04
Filed: 2002-07-18
Abstract: PURPOSE: An ESD(Electro-Static Discharge) protection circuit is provided to shorten a turn-on period and prevent the concentration of ESD charges on one ESD protection element by using a bootstrap transistor. CONSTITUTION: An ESD protection circuit includes an ESD protection unit, a capacitor, and a bootstrap transistor. The ESD protection unit is connected between an output terminal of a data input/output pad(10) and a grounding power terminal in order to transmit uniformly the ESD charges to a grounding voltage terminal. The capacitor is used for transmitting the electric potential of the data input/output pad(10). The bootstrap transistor is connected to the capacitor in order to turn on the ESD protection unit according to a rising state of the electric potential of the data input/out pad(10).
Patent KR-20020071806-A (KR)
Inventor: CHOI BYEONG GEON
IPC: H05K1/03
Filed: 2002-08-12
Abstract: PURPOSE: A method for manufacturing an air cavity for a three-dimensional ultra-high frequency multi-layer-circuit is provided to improve the characteristics of an identical passive device, a self resonance frequency, and a Q-factor by integrating the air cavity into an inside of a multi-layer-circuit and suppressing the generation of a parasitic capacitance. CONSTITUTION: Multi-layer-green sheets(S1-S7) are layered. An air cavity(S11) is formed on second and sixth layer green sheets. The green sheet(S1) printed by a grounding conductor formed with a metal, is provided to the lowest end of the multi-layer-green sheets(S1-S7). The air cavity(S11) is formed on the green sheet(S2). The green sheet(S3) is provided on the green sheet(S2) with the air cavity(S11). A conductor(S9) is formed on the green sheet(S3). The green sheet(S4) is provided on the green sheet(S3). The air cavity(S11) is formed on the green sheet(S6). The green sheet(7) forming the metal for a conductor(S8) of the ultra-high frequency multi-layer-circuit surface, is provided on the green sheet(S6).
Patent KR-20040015638-A (KR)
Title: Apparatus for automatic interpreting of foreign language in a telephone
Inventor: PARK JONG WAN
IPC: H04M1/00
Filed: 2002-08-13
Abstract: PURPOSE: An automatic foreign language interpretation phone is provided to recognize a call voice, compare it with a dictionary database, and offer a real-time interpretation service so that a subscriber who does not know a foreign language can make a phone call with a foreigner. CONSTITUTION: An interpreter in an automatic foreign language interpretation phone comprises a dictionary database(310), a voice recognition part(320), a sentence creation part(330), an automatic translation part(340), a voice synthesis part(350), and a voice database(360). The dictionary database(310) stores words necessary for voice recognition. The voice recognition part(320) classifies an inputted voice by phonemes, constructs a word, and searches the dictionary database(310) for the word. The sentence creation part(330) connects the words constructed by the voice recognition part(320) and creates a sentence. The automatic translation part(340) searches the dictionary database(310) for each vernacular word corresponding to each of the words of the created sentence and translates the sentence into a vernacular sentence. The voice synthesis part(350) executes voice synthesis for the translated sentence. The voice database(360) stores the pronunciation data of each phoneme required when the voice synthesis part(350) executes voice synthesis.
Patent KR-20020073459-A (KR)
Inventor: CHAE JI UNG
IPC: H04B7/14
Filed: 2002-08-22
Abstract: PURPOSE: A mobile communication relay device and a control method therefor are provided to prevent that the noise of a receiving unit is increased although a plurality of repeaters connect to a BTS(Base Transceiver System) and increase the traffic of a user without operating a reverse signal terminal of a mobile communication repeater which is not used among a plurality of mobile communication repeaters(or remotes) connected to the BTS(or donor). CONSTITUTION: A distributor(90) is installed in a reverse signal receiving path of a mobile communication repeater for extracting a signal of a reverse signal receiving terminal. A receiving signal level detector(130) detects a level of the signal extracted from the distributor(90). A controller(140) judges whether a signal is received from a mobile communication terminal by the signal level detected from the receiving signal level detector(130), and generates a control signal for turning on or off a reverse signal path of the mobile communication repeater as a result of the judgement. An RF(Radio Frequency) switch(120) is installed in the reverse signal receiving path of the mobile communication repeater for turning on or off the reverse signal receiving path of the mobile communication repeater according to the control signal provided from the controller(140).
Patent KR-20040022698-A (KR)
Title: Flexible dye-sensitized solar cells and method for manufacturing the same
Inventor: HONG YEONG SIK
IPC: H01L31/18
Filed: 2002-09-09
Abstract: PURPOSE: A method for fabricating a flexible dye-sensitized solar cell is provided to remarkably improve photo conversion efficiency as compared with a conventional low temperature solar cell by forming nanocrystalline oxide layer on a conductive polymer plate and by reducing a platinum ion solution so as to form a platinum layer. CONSTITUTION: Nanocrystalline transition metal oxide as a solute, 2-propanol as a solvent, acetic acid and distilled water are mixed to make a nanocrystalline oxide colloid solution(100). The nanocrystalline oxide colloid solution is applied to the surface of a bendable conductive substrate(110). The solvent is removed from the substrate having the nanocrystalline oxide colloid solution to form a nanocrystalline oxide layer(120). Dye molecules are absorbed to the nanocrystalline oxide layer to form a semiconductor electrode(130).
Patent KR-20030024606-A (KR)
Title: Electronic device having a cmos circuit
Inventor: UTSUNOMIYA FUMIYASU
IPC: H03K5/08
Filed: 2002-09-16
Abstract: PURPOSE: To provide a CMOS circuit in which increase in current consumption is suppressed and the lower limit of an operating voltage is lowered while keeping the upper limit of the operating voltage as it is. CONSTITUTION: As an MOS transistor SOI structure, a depression type N channel MOS transistor (D type NMOS) is provided between the plus side power supply terminal of the CMOS circuit and the plus side terminal of a power supply means, the source is connected to the plus side power supply terminal of the CMOS circuit, and the drain is connected to the plus side terminal of the power supply means. The gate is so constituted that voltage is inputted so that even when the voltage of the plus side terminal of the power supply means exceeds the upper limit of the operating voltage of the CMOS circuit, the source of the D type NMOS is lower than the upper limit of the operating voltage of the CMOS circuit and further, the voltage of the plus side terminal of the power supply means becomes equal with the voltage of the plus side terminal of the power supply means in the vicinity of the lower limit of the operating voltage of the CMOS circuit.
Patent KR-20040025205-A (KR)
Title: Method for culturing photosynthetic microorganism by lumostat method
Inventor: KIM SEON HYEONG
IPC: C12N1/00
Filed: 2002-09-18
Abstract: PURPOSE: A method for culturing a photosynthetic microorganism by using a lumostat method is provided, thereby systematically culturing the photosynthetic microorganism with high reproduction rate, and producing equal quality of biomass or metabolite. CONSTITUTION: A method for culturing a photosynthetic microorganism by using a lumostat method comprises the steps of: (1) preparing a light response curve of a photosynthetic microorganism; (2) determining control parameters considering the culture object and method; (3) determining optimal light conditions of the control parameters using the light response curve; (4) culturing the photosynthetic microorganism in a reactor to minutely control the optimal light condition; and (5) controlling light energy supply to maintain the optimal light condition of the reactor, wherein the light response curve is prepared by determining specific growth rate, oxygen production rate and metabolite production rate of the photosynthetic microorganism according to light; and the control parameter is selected from surface light intensity, average light intensity and specific light uptake rate.
Patent KR-20030025213-A (KR)
Title: Polarizing plate and method for manufacturing the same, and liquid crystal display using the said polarizing plate
Inventor: HIGASHIO KAZUHIRO
IPC: G02B5/30
Filed: 2002-09-19
Abstract: PURPOSE: A polarizing plate, a method of manufacturing the polarizing plate, and a liquid crystal display apparatus by using the polarizing plate are provided to improve the performance of the liquid crystal display by restricting irregularity in brightness from contraction of the polarizing plate and optimizing chromaticity. CONSTITUTION: A polarizing plate is composed of a laminated layer of a polarizing film and a transparent protective layer arrayed on at least one surface of the polarizing film. By heat-treating and subsequently reheat-treating, the laminated layer has the shrinkage force of at most 8N/10 mm width when the laminate is further left at 60 deg. C for 1 hour, and furthermore, the laminate has a single hue value b of at most 4.6 NBS.
Patent KR-20040033350-A (KR)
Title: Portable Terminal for Contents Service Protecting and Method Thereof
Inventor: LIM CHAE YEOL
IPC: H04W8/24
Filed: 2002-10-14
Abstract: PURPOSE: A portable terminal system for contents service protection and a method therefor are provided so that many users can use a contents service at the same time, while protecting contents data. CONSTITUTION: A portable terminal system for contents service protection comprises a signal processing part, a voice processing part, a contents processing part, and a contents display part(180). The signal processing part consists of an RF communication part(110) and a baseband processing part(120). The contents processing part comprises a contents receiving part(150), a password decoding part(160), and a descrambling part(170). The contents receiving part(150), if the contents data received to the baseband processing part(120) are the data scrambled using an encoded key that a contents provider provides, issues password decoding and descrambling orders in order to restore the received contents data into the original contents data. The password decoding part(160) decodes the encoded key according to the password decoding order of the contents receiving part(150), extracts the original key value, and transmits it to the contents receiving part(150). The descrambling part(170) descrambles the received contents data using the extracted original key value according to the descrambling order of the contents receiving part(150), restores the contents data into the original contents data, transmits the original contents data to the contents receiving part(150).
Patent KR-20040033385-A (KR)
Title: Paper dish manufacturer
Inventor: HAN KYU SUB
IPC: B31D5/02
Filed: 2002-10-14
Abstract: PURPOSE: A paper plate molding machine is provided to automatically manufacture a large quantity of paper plates without using adhesive. CONSTITUTION: A paper plate molding machine is composed of a paper stacking unit(10) stacking papers, a couple of guides(30) installed at the lower parts of the paper stacking unit and a supporter(20) and having a guide protrusion, a paper placing unit(40) placing the lowermost paper on the guides, a loading unit(50) moving the paper placed on the guides, a lower mold(60A) fixed to the guides and coupled to the upper center of a main body(100), a heating unit(70) heating corners of the paper placed on the lower mold, and an upper mold(60B). The upper mold is coupled to a column(110), and compresses the paper placed on the lower mold.
Patent KR-20040037005-A (KR)
Title: A welding joint-kit for pipe and a welding method using the same
Inventor: KIM JEOM UNG
IPC: F16L13/02
Filed: 2002-10-25
Abstract: PURPOSE: A welding kit for a pipe and a method for using the same are provided to easily weld the pipes and to prevent the leakage of fluid by improving the airtightness of welded parts in the pipe. CONSTITUTION: A welding kit for a pipe is composed of a socket(20), and two ring-shaped welding rods(30a,30b). Each one end of two pipes(10a,10b) is inserted into the socket. The socket is welded to each insertion unit of the pipes by the ring-shaped welding rods.
Patent KR-20040040110-A (KR)
Title: tube cleaning device of semiconductor manufacturing apparatus
Inventor: CHO DAE BOK
IPC: H01L21/00
Filed: 2002-11-06
Abstract: PURPOSE: A tube cleaning apparatus of semiconductor manufacturing equipment is provided to exactly and safely carry out an etching and cleaning process on a predetermined thickness film or layer by using a motor connected with a roller and a shaft. CONSTITUTION: A tube cleaning apparatus of semiconductor manufacturing equipment is provided with a deionized water bath for storing deionized water, an etching solution bath(8) located at the lateral portion of the deionized water bath for storing an etching solution(6), and a basket(12) for etching and cleaning a tube(10) by repeatedly moving from the deionized water bath to the etching solution bath. A motor(30) is installed at the outer portion of the etching solution bath. A shaft(20) and a plurality of rollers(14) are connected with the motor. At this time, the shaft is made of the first and second shaft(21,22).
Patent KR-20040040877-A (KR)
Title: Dust adhesion prevention apparatus of immersion pipe outside
Inventor: JANG YEONG HO
IPC: B22D43/00
Filed: 2002-11-08
Abstract: PURPOSE: An apparatus for preventing foreign materials from sticking to outer part of immersion pipe is provided to prevent foreign materials from adhering to the outer circumferential surface of the immersion pipe by vertically moving a ladle in which molten steel is contained during degassing treatment operation. CONSTITUTION: The apparatus comprises a driving motor(10) installed on an upper surface of a supporting plate(4) vertically moved by hydraulic cylinder(5); a gear box(11) installed on the supporting plate to change rotation direction of rotary power generated from the driving motor; a speed reducer(12) installed on the supporting plate to reduce rotation speed with being connected to an output shaft(11a) of the gear box; eccentricity shafts(13) which are connected to the speed reducer, and both end parts of which are supported by a supporting member(14); lowerable and liftable members(15) inserted onto the eccentricity shafts so that the lowerable and liftable members are movable up and down by rotary power of the eccentricity shafts; and an upper plate(16) which is adhered to an upper part of the lowerable and liftable members, and on an upper surface of which a ladle is rested, wherein the apparatus further comprises a plural buffers(17) installed between the supporting plate and the upper plate.
Patent KR-20040041258-A (KR)
Inventor: RAH GONG CHAN
IPC: A61B18/00
Filed: 2002-11-09
Abstract: PURPOSE: A resectoscope and an electrode assembly thereof are provided to cut easily a desired part within a human body by locating a cutting loop at a cutting part of an object and driving an operation unit. CONSTITUTION: An electrode assembly(150) of a resectoscope includes a cutting loop, a plurality of conductors, and an insulator to cut a desired part from the inside of human body. The conductors are installed at both ends of the cutting loop. The conductors are used for supplying the power to the cutting loop. The conductors are surrounded by the insulator. The cutting loop is bent along the longitudinal direction of the conductor. The conductors connected to both ends of the cutting loop are relatively moved to the longitudinal direction.
Patent KR-20040042053-A (KR)
Title: Pharmaceutical composition for the treatment of gastric cancer comprising inhibitory agent against 9-27 gene
Inventor: CHOI IN PYO
IPC: A61K39/395
Filed: 2002-11-12
Abstract: PURPOSE: Provided are a pharmaceutical composition for the treatment of stomach cancer comprising a 9-27 gene inhibitor as an active ingredient, and a diagnosis kit for stomach cancer containing a gene sequence complementary to the 9-27 gene. CONSTITUTION: A pharmaceutical composition for the treatment of stomach cancer is characterized by comprising, as an active ingredient, a 9-27 gene inhibitor selected from the group consisting of an inhibitor of the transcription of 9-27 gene, an inhibitor of the translation of transcribed 9-27 mRNA, and an inhibitor of the function of 9-27 protein. A diagnosis kit for stomach cancer is characterized by containing a gene sequence complementary to the 9-27 gene.
Patent KR-20040042214-A (KR)
Title: FABRICATION PROCESS OF SMD CORE USING Fe-Si ALLOY POWDER
Inventor: JUNG GYEONG U
IPC: B22F1/10
Filed: 2002-11-13
Abstract: PURPOSE: A method for manufacturing SMD core using Fe-Si alloy powder is provided to obtain superior magnetic characteristics in a high frequency band, manufacture SMD core having superior saturation magnetic flux density and effective permeability and commercially produce SMD core at low raw material or process cost. CONSTITUTION: The method comprises a coating process of uniformly coating the binder on the surface of the alloy powder by mixing a binder dissolved into organic solvent or water with Fe-Si alloy powder comprising 90 to 97 wt.% of Fe and 2 to 10 wt.% of Si; and a press molding process of molding an SMD core by pressing the coated alloy powder to a molding pressure of 15 ton/cm¬2 or less, wherein the method further comprises a heat treatment process of heat treating the press molded SMD core in the temperature range of 400 to 800 deg.C at a non-oxidative or reductive gas atmosphere for 10 to 120 minutes, and wherein polyimide or water glass is used as the binder, and content of the binder is 0.2 to 2.0 wt.% for the total weight of binder and Fe-Si alloy powder.
Patent KR-20040042244-A (KR)
Title: A Fingerprint Recognition Credit Card Terminal And Commerce System Using Thereof
Inventor: LEE GI DEOK
IPC: G06K17/00
Filed: 2002-11-13
Abstract: PURPOSE: A fingerprint recognition credit card checker and a commercial transaction system using the same are provided to safely perform commercial transaction by using the fingerprint recognition credit card checker strengthening an authentication function with fingerprint recognition. CONSTITUTION: A key input part(202) inputs various kinds of operations such as transaction particulars. A card reader(208) reads the information recorded in a credit card. A fingerprint recognition sensor(206) extracts fingerprint data by scanning a fingerprint of a customer. A display part(212) displays various kinds of information. A communication part(216) requests a transaction approval and receives a result through a communication network. A controller(210) performs a function corresponding to the user's operation inputted from the key input part, requests the transaction approval by transmitting the credit card information and the fingerprint data to a server through the communication part, makes the display part display the transaction information and various kinds of states, and completes the transaction if the transaction is approved.
Patent KR-20040042664-A (KR)
Title: Tool box mounting on a spare tire for vehicles
Inventor: KIM GYEONG HO
IPC: B25H5/00
Filed: 2002-11-15
Abstract: PURPOSE: A tool box mounted to a spare tire for a vehicle is provided to reduce noise and improve running stability by removing a space between the spare tire and the tool box. CONSTITUTION: A tool box for a vehicle is composed of a tool box unit(20) installed in a spare tire(10) and containing tools, and an auxiliary guide(30) inserted between the spare tire and the tool box unit. An assembly groove is formed at the tool box unit. An assembly guide is formed at the auxiliary guide, and is coupled to the assembly groove.
Patent KR-20040047289-A (KR)
Inventor: KIM JU HYEON
IPC: H04B3/54
Filed: 2002-11-29
Abstract: PURPOSE: A power line communication modem is provided to save time for development and enhance applicability by using a BPF(Band Pass Filter) instead of an ASIC(Application Specific Integrated Circuit). CONSTITUTION: A DSP(Digital Signal Processor)(101) outputs square waves in a chirp form. A BPF(103) removes unnecessary components in signals outputted from the DSP(101) and passes only signals corresponding to frequency of certain band. An amplifier(105) amplifies pulse signals which have passed through the BPF(103) to such a level as to be available for power line communication.
Patent KR-20030083557-A (KR)
IPC: H01L43/08
Filed: 2002-12-02
Abstract: 데이터 판독시에 있어서, 행 및 열선택 동작에 따라, 데이터선(LIO, /LIO) 및 선택 메모리셀을 포함하는 전류경로가 형성되기 전에, 센스인에이블 신호(/SE)를 먼저 활성화시켜, 데이터선의 충전을 시작한다. 데이터선의 충전을 조기에 완료함으로써, 데이터 판독시작으로부터, 데이터선의 통과전류차가 선택 메모리셀의 기억데이터에 따른 레벨로 도달하기까지의 시간을 단축하고, 데이터 판독을 고속화할 수 있다.
Patent KR-20040051101-A (KR)
Inventor: SON YOUNG SUK
IPC: D06M15/01
Filed: 2002-12-11
Abstract: PURPOSE: A manufacturing method of textile which is characterized by containing materials becoming medicine, doing pharmacological action, having organic acid, mineral, vitamin and nutritional element plentifully, promoting health, promoting metabolism and increasing power of resistance against disease is provided. CONSTITUTION: A manufacturing method of textile having an diet enzyme is obtained by: digesting and fermenting acetic acid, lactic acid and oleic acid; and adding materials becoming medicine. The materials is as follows: herb remedies; vegetable life; grasses; animal life; marine plants; health food; medicines; mineral; and herb medicines.
Patent KR-20040055034-A (KR)
Title: Location Service System And Method In The Asynchronous Mobile Communication Network
Inventor: KIM DONG SEONG
IPC: H04B7/26
Filed: 2002-12-20
Abstract: PURPOSE: A position information service system in asynchronous mobile communication network and a method therefor are provided to offer an accurate position information service for a mobile terminal by calculating a phase correction value with respect to each base station and correcting a mobile terminal arrival phase difference value of an SFN signal. CONSTITUTION: Base stations(30A,30B) measure internal transmission propagation delay time required for transmitting SFN signals(SFN_A,SFN_B) through an antenna, measure an SFN phase value based on an arrival time point of a time stamp ATM cell received from a control station(40), and then, transmit them. The control station(40) generates the time stamp ATM cell based on absolute time provided from a GPS receiver(42) and broadcasts it to the base stations(30A,30B), calculates a phase correction value by using the SFN phase value and round trip delay time received from the base stations(30A,30B), and applies it to position measuring information to measure a position of a mobile terminal.
Patent KR-20040056212-A (KR)
Inventor: JUNG U CHEOL
IPC: B81B7/00
Filed: 2002-12-23
Abstract: PURPOSE: An MEMS pH sensor having an Ag/AgCl electrode structure and a method for manufacturing the same are provided to expand life span of the MEMS pH sensor by minimizing loss of an Ag/AgCl electrode in KCl solution. CONSTITUTION: A pair of Ag layers including solvent and powder are obtained by silk printing Ag paste on a silicon wafer(22). After removing a solvent component from the Ag layers, a powder component of the Ag layers is cured, thereby obtaining a pair of cured Ag layers. Then, the cured Ag layers are subject to an electrolysis process in such a manner that an AgCl layer is formed on an upper surface of the Ag electrode, thereby forming a pair of Ag/AgCl electrodes. The Ag/AgCl electrodes are formed on a reference electrode(14) and a detection electrode(16) of the MEMS pH sensor.